# PostgreSQL Development Convention (2018 Edition)

> Without rules, there can be no order. This article compiles a development specification for PostgreSQL database principles and features, which can reduce confusion encountered when using PostgreSQL.

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LLMS index: [llms.txt](/llms.txt)

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[![featured](/img/hero/pg/pg-convention-2018.jpg)](https://vonng.com/en/pg/pg-convention-2018/)

Without rules, there can be no order. This article compiles a development specification for PostgreSQL database principles and features, which can reduce confusion encountered when using PostgreSQL. [**Read more**](https://vonng.com/en/pg/pg-convention-2018/)